Guard plate assembly for engine, connecting assembly and vehicle
By designing a guard plate assembly with an inclined extension mounting surface, the existing engine guard plate structure is easily fallen off and assembly difficult during the disassembly process, effectively avoiding loosening and abnormal noise, solving the resonance problem, and improving the aesthetics and practicality of the guard plate assembly.
Patent Information
- Application Number
- CN202420528968.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-18
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-03-18
AI Technical Summary
The existing engine guard plate structure is prone to fall off during disassembly, and the hardness of the guard plate sleeve leads to difficulty in assembly, and cannot effectively buffer the energy transmitted by the engine, resulting in resonance problems.
A guard plate assembly for an engine is designed, including a guard plate body and a connecting assembly. A first connecting part is formed on the guard plate body, and the connecting assembly includes a mounting sleeve and a connecting rod. The mounting surface of the mounting sleeve extends inclinedly and is installed in conjunction with the first connecting part to avoid loosening and abnormal noise.
Through the tilted mounting surface, loosening and abnormal noise of the guard plate assembly is effectively avoided, resonance problems are solved, and the aesthetics and practicality of the guard plate assembly is improved.
Smart Images

Figure CN222921515U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle manufacturing, in particular to a guard plate assembly, a connection assembly and a vehicle for an engine. Background Art
[0002] It is pointed out in the related art that with the more refined use of vehicles in people's lives, more and more requirements are put forward for the sensory quality and aesthetic degree of the engine compartment.
[0003] The upper engine guard structure is a connecting piece of the upper engine guard assembly, and its main functions are as follows: 1. It plays a connecting role between the upper engine guard assembly and the engine; 2. It plays a regulating role in the process of transmitting to the upper engine guard during the operation of the engine.
[0004] However, the engine guard structure in the prior art has the following defects and deficiencies: First, the engine guard body in the prior art has no relevant structural connection design, resulting in the easy detachment of the guard body during disassembly. Second, in the prior art, the engine guard body is connected with a guard sleeve, and the guard sleeve has a large hardness, making the assembly of the two difficult and unable to effectively buffer the energy transmitted by the engine, resulting in a resonance problem of the upper engine guard assembly. Summary of the Utility Model
[0005] The utility model aims to at least solve one of the technical problems existing in the prior art. For this reason, the utility model provides a guard plate assembly for an engine, and the structure of the guard plate assembly is stable and easy to assemble.
[0006] The utility model also provides a connection assembly.
[0007] The utility model also provides a vehicle.
[0008] According to the guard plate assembly for an engine of the first aspect of the utility model, it includes: a guard plate body, and a first connection part is formed on the guard plate body; a connection assembly, the connection assembly includes a mounting sleeve, the mounting sleeve has a second connection part, an installation surface is formed on the second connection part, and the installation surface extends obliquely along the radial direction of the mounting sleeve in the direction from one end of the mounting sleeve to the other end, one side surface of the first connection part is in contact with the installation surface, and the mounting sleeve and the guard plate body are installed in cooperation through the second connection part and the first connection part.
[0009] According to the engine guard plate assembly of the present utility model, by providing an inclined and extending mounting surface, it can effectively prevent loosening between the connecting assembly and the guard plate body, prevent the upper guard plate from rotating in the Z direction, transmit force upward, and can effectively prevent rotation in the XY direction, preventing loosening and abnormal noise, solving the resonance problem caused by the engine upper guard plate assembly, and improving the aesthetics and practicality of the guard plate assembly.
[0010] In some embodiments, in the height direction of the mounting sleeve, the side of the mounting surface away from the opening of the first connecting portion is higher than the side of the mounting surface close to the opening of the first connecting portion.
[0011] In some embodiments, mounting posts are formed on the guard plate body, the first connecting portion is formed on the mounting posts, the first connecting portion is formed as a mounting hole, the mounting hole penetrates one end of the mounting post in the axial direction of the mounting post, the mounting sleeve extends into the mounting hole, and the mounting surface is in contact with the end surface of the one end of the mounting post.
[0012] In some embodiments, a groove is formed on the mounting sleeve, the groove extends circumferentially around the mounting sleeve, the mounting surface is formed on one side wall of the groove, and the peripheral edge of the mounting hole abuts against the bottom wall of the groove.
[0013] In some embodiments, the mounting sleeve is formed with an anti-rotation portion, the anti-rotation portion is formed on the side of the mounting surface close to the opening of the first connecting portion, the anti-rotation portion extends in the height direction of the mounting sleeve and is arranged adjacent to the mounting surface, a boss is formed on the lower side of the mounting post, and the mounting sleeve and the guard plate body are limited by the cooperation of the boss and the anti-rotation portion.
[0014] In some embodiments, the connecting assembly further includes a connecting rod, the mounting sleeve is formed with a mounting cavity, a ball head is formed at one end of the connecting rod, the ball head extends into the mounting cavity and abuts against the peripheral wall of the mounting cavity.
[0015] In some embodiments, the mounting sleeve is formed as a rubber part.
[0016] In some embodiments, there are multiple mounting posts, the multiple mounting posts are arranged at intervals, there are multiple connecting assemblies, and the multiple connecting assemblies are arranged in one-to-one correspondence with the multiple mounting posts.
[0017] The connection component according to the second aspect of the present utility model includes: a mounting sleeve, the mounting sleeve is formed with a mounting surface, and the mounting surface extends obliquely along the radial direction of the mounting sleeve in a direction from one end of the mounting sleeve towards the other end; a connecting rod, the mounting sleeve is formed with a mounting cavity, one end of the connecting rod is formed with a ball head, the ball head extends into the mounting cavity and abuts against the peripheral wall of the mounting cavity.
[0018] The connection component according to the present utility model can effectively prevent loosening and abnormal noises between components. One end of the connecting rod is formed with a ball head, which is beneficial for blind installation, reduces the assembly difficulty of the connection component, and reduces the production cost.
[0019] The vehicle according to the third aspect of the present utility model includes the engine guard plate assembly according to the first aspect of the present utility model described above.
[0020] The vehicle according to the present utility model improves the overall performance of the vehicle, enhances the product quality of the vehicle, and reduces the abnormal noises generated by the vehicle by providing the engine guard plate assembly according to the first aspect described above.
[0021] The additional aspects and advantages of the present utility model will be partially given in the following description, partially become obvious from the following description, or be understood through the practice of the present utility model. Description of the Drawings
[0022] Figure 1 is a schematic diagram of the guard plate assembly according to the embodiment of the first aspect of the present utility model;
[0023] Figure 2 is Figure 1 a schematic diagram of the C-C cross-section of the guard plate assembly shown in ;
[0024] Figure 3 is Figure 1 a schematic diagram of the B-B cross-section of the guard plate assembly shown in ;
[0025] Figure 4 is Figure 1 a schematic diagram of the connection component shown in ;
[0026] Figure 5 is Figure 4 a schematic diagram of the front view of the connection component shown in ;
[0027] Figure 6 is Figure 5 a schematic diagram of the A-A cross-section of the connection component shown in ;
[0028] Figure 7 is Figure 5 a schematic diagram of the mounting sleeve shown in ;
[0029] Figure 8 is Figure 5 a schematic diagram of the connecting rod shown in
[0030] Reference numerals:
[0031] 100, guard plate assembly;
[0032] 1, guard plate body; 11, mounting hole; 12, mounting post; 13, boss;
[0033] 2, connecting assembly; 21, mounting sleeve; 211, groove; 212, mounting surface; 213, mounting cavity; 214, anti-rotation portion;
[0034] 22, connecting rod; 221, ball head. Detailed implementation manners
[0035] The embodiments of the present invention will be described in detail below. The examples of the embodiments are shown in the drawings, in which the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions from beginning to end. The embodiments described below by referring to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.
[0036] Below, reference is made to Figures 1 - 8 describe the guard plate assembly 100 for an engine according to an embodiment of the first aspect of the present invention.
[0037] As Figures 1 - 4 shown, the guard plate assembly 100 for an engine according to an embodiment of the first aspect of the present invention includes: a guard plate body 1 and a connecting assembly 2.
[0038] Specifically, a first connecting portion is formed on the guard plate body 1. The connecting assembly 2 includes a mounting sleeve 21. The mounting sleeve 21 has a second connecting portion. The second connecting portion is formed with a mounting surface 212. The mounting surface 212 extends obliquely in the radial direction of the mounting sleeve 21 in the direction from one end of the mounting sleeve 21 to the other end. One side surface of the first connecting portion is in contact with the mounting surface 212. The mounting sleeve 21 and the guard plate body 1 are assembled by the cooperation of the second connecting portion and the first connecting portion. Thus, the structure of the guard plate body 1 is simple and convenient for assembly.
[0039] For the guard plate assembly 100 for an engine according to an embodiment of the present invention, by providing the obliquely extending mounting surface 212, it can effectively avoid loosening between the connecting assembly 2 and the guard plate body 1, prevent the upper guard plate from rotating in the Z direction, and transfer force upward, and can effectively prevent rotation in the XY direction, prevent loosening and abnormal noise, solve the resonance problem caused by the engine upper guard plate assembly, and improve the aesthetics and practicality of the guard plate assembly 100.
[0040] Specifically, in the height direction of the mounting sleeve 21, the side of the mounting surface 212 away from the opening of the first connecting portion is higher than the side of the mounting surface 212 close to the opening of the first connecting portion. Thus, the structure of the mounting surface 212 is optimized, and the assembly stability of the mounting sleeve 21 is improved.
[0041] In some embodiments of the present utility model, mounting posts 12 are formed on the guard plate body 1, the first connecting portion is formed on the mounting posts 12, the first connecting portion is formed as a mounting hole 11, the mounting hole 11 penetrates through one end of the mounting post 12 in the axial direction of the mounting post 12, the mounting sleeve 21 extends into the mounting hole 11, and the mounting surface 212 is in contact with the end face of one end of the mounting post 12. Thus, through the cooperation of the mounting hole 11 and the mounting sleeve 21, the connection structure of the guard plate assembly 100 is simplified, the assembly difficulty of the guard plate assembly 100 is reduced, and the production efficiency of the guard plate assembly 100 is improved.
[0042] In some embodiments of the present utility model, as Figure 5 shown, a groove 211 is formed on the mounting sleeve 21, the groove 211 extends around the circumference of the mounting sleeve 21, the mounting surface 212 is formed on one side wall of the groove 211, and the peripheral edge of the mounting hole 11 abuts against the bottom wall of the groove 211. Thus, the setting of the groove 211 avoids the loosening and abnormal noise of the guard plate assembly 100.
[0043] In some embodiments of the present utility model, as Figure 5 shown, the mounting sleeve 21 is formed with an anti-rotation portion 214, the anti-rotation portion 214 is formed on the side of the mounting surface 212 close to the opening of the first connecting portion, the anti-rotation portion 214 extends along the height direction of the mounting sleeve 21 and is arranged adjacent to the mounting surface 212, a boss 13 is formed on the lower side of the mounting post 12, and the mounting sleeve 21 and the guard plate body 1 are limited in position by the cooperation of the boss 13 and the anti-rotation portion 214. Thus, the relative rotation of the mounting sleeve 21 and the guard plate body 1 is restricted by the boss 13 and the anti-rotation portion 214, the structural stability between the mounting sleeve 21 and the guard plate body 1 is improved, and the design is ingenious.
[0044] In some embodiments of the present utility model, as Figure 5 and Figure 6 shown, the connecting assembly 2 further includes a connecting rod 22, the mounting sleeve 21 is formed with a mounting cavity 213, a ball head 221 is formed at one end of the connecting rod 22, the ball head 221 extends into the mounting cavity 213 and abuts against the peripheral wall of the mounting cavity 213. Thus, a ball head 221 is formed at one end of the connecting rod 22, which is beneficial to blind installation, reduces the assembly difficulty of the connecting assembly 2, improves the production efficiency of the guard plate assembly 100, and reduces the production cost.
[0045] Furthermore, the length of the connecting rod 22 is adjustable, which can adapt to various vehicle models and improves the generalization level of the connecting assembly 2.
[0046] Since rubber has excellent resilience, tensile strength, elongation at break, abrasion resistance, tear resistance, and compression set, the mounting sleeve 21 is formed as a rubber component, further reducing the vibration transmitted by the engine to the engine guard assembly 100.
[0047] In some embodiments of the present invention, there are multiple mounting posts 12, and the multiple mounting posts 12 are arranged at intervals. The connecting assembly 2 includes multiple ones, and the multiple connecting assemblies 2 are arranged in one-to-one correspondence with the multiple mounting posts 12. Thus, by providing multiple mounting posts 12 arranged at intervals, the structural stability of the engine guard assembly 100 is further improved, and loosening and abnormal noises can be effectively avoided.
[0048] The connecting assembly 2 according to the second aspect embodiment of the present invention includes: a mounting sleeve 21 and a connecting rod 22.
[0049] Specifically, as Figures 4 - 6 shown, the mounting sleeve 21 is formed with a mounting surface 212, and the mounting surface 212 extends obliquely in the radial direction of the mounting sleeve 21 in the direction from one end of the mounting sleeve 21 to the other end. The mounting sleeve 21 is formed with a mounting cavity 213. One end of the connecting rod 22 is formed with a ball head 221, and the ball head 221 extends into the mounting cavity 213 and abuts against the peripheral wall of the mounting cavity 213. Thus, the structure of the connecting assembly 2 is simple and convenient for assembly.
[0050] The connecting assembly 2 according to the embodiment of the present invention can effectively avoid loosening and abnormal noises between components. One end of the connecting rod 22 is formed with a ball head 221, which is beneficial for blind installation, reduces the assembly difficulty of the connecting assembly 2, and reduces the production cost.
[0051] In some embodiments of the present invention, the mounting sleeve 21 is formed with wedge-shaped blocks 22, and a groove 211 is defined between the two wedge-shaped blocks 22. The groove 211 extends circumferentially around the mounting sleeve 21, and the mounting surface 212 is formed on one side wall of the groove 211. Thus, the structure of the groove 211 is simple, and the two wedge-shaped blocks 22 can further make the connection structure of the connecting assembly 2 stable.
[0052] Furthermore, the length of the connecting rod 22 is adjustable, which can adapt to various vehicle models and improves the generalization level of the connecting assembly 2.
[0053] The vehicle according to the third aspect embodiment of the present invention includes the engine guard assembly 100 for an engine according to the first aspect embodiment of the present invention.
[0054] The vehicle according to the embodiment of the present invention improves the overall performance of the vehicle, enhances the product quality of the vehicle, and reduces the abnormal noises generated by the vehicle by providing the engine guard assembly 100 for an engine according to the first aspect embodiment above.
[0055] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.
[0056] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more unless otherwise specifically defined.
[0057] In the present utility model, unless otherwise clearly specified and defined, terms such as "installation", "connection", "connection", "fixation", etc. should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection, an electrical connection, or a communication connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0058] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "example", "specific example", or "some examples" means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.
[0059] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model. The scope of the present utility model is defined by the claims and their equivalents.
Claims
1. A guard plate assembly for an engine, characterized in that: include: A guard plate body, wherein a first connecting portion is formed on the guard plate body; A connecting component, the connecting component includes a mounting sleeve, the mounting sleeve has a second connecting portion, the second connecting portion forms a mounting surface, the mounting surface extends radially and obliquely from one end of the mounting sleeve toward the other end of the mounting sleeve, a side surface of the first connecting portion contacts the mounting surface, and the mounting sleeve and the guard plate body are mounted in cooperation with the first connecting portion through the second connecting portion.
2. The guard plate assembly according to claim 1, characterized in that In the height direction of the mounting sleeve, a side of the mounting surface away from the opening of the first connecting portion is higher than a side of the mounting surface close to the opening of the first connecting portion.
3. The guard plate assembly according to claim 2, characterized in that A mounting column is formed on the guard plate body, the first connecting portion is formed on the mounting column, the first connecting portion is formed as a mounting hole, the mounting hole passes through one end of the mounting column in the axial direction of the mounting column, the mounting sleeve extends into the mounting hole, and the mounting surface contacts the end surface of the one end of the mounting column.
4. The guard plate assembly according to claim 3, characterized in that: A groove is formed on the installation sleeve, and the groove extends circumferentially around the installation sleeve. The installation surface is formed on a side wall of the groove, and the peripheral edge of the installation hole abuts against the bottom wall of the groove.
5. The guard plate assembly according to claim 4, characterized in that: The mounting sleeve is formed with a stopper portion, and the stopper portion is formed on one side of the mounting surface close to the opening of the first connecting portion. The stopper portion extends along the height direction of the mounting sleeve and is arranged adjacent to the mounting surface. A boss is formed on the lower side of the mounting column, and the mounting sleeve and the guard plate body are limited by the boss and the stopper portion.
6. The guard plate assembly according to any one of claims 1 to 5, characterized in that: The connecting assembly also includes a connecting rod, the mounting sleeve forms a mounting cavity, one end of the connecting rod forms a ball head, the ball head extends into the mounting cavity and abuts against the peripheral wall of the mounting cavity.
7. The guard plate assembly according to any one of claims 1 to 5, characterized in that: The mounting sleeve is formed as a rubber piece.
8. The guard plate assembly according to any one of claims 3 to 5, characterized in that: There are a plurality of the mounting posts, which are arranged at intervals, and there are a plurality of the connecting components, which are arranged in a one-to-one correspondence with the mounting posts.
9. A connection assembly, characterized in that: The connection assembly is a connection assembly according to any one of claims 1 to 8, and the connection assembly comprises: A mounting sleeve, wherein the mounting sleeve is formed with a mounting surface, and the mounting surface extends obliquely along the radial direction of the mounting sleeve in a direction from one end of the mounting sleeve toward the other end; A connecting rod, the mounting sleeve forms a mounting cavity, one end of the connecting rod forms a ball head, the ball head extends into the mounting cavity and abuts against the peripheral wall of the mounting cavity.
10. A vehicle, characterized in that: The invention comprises the guard plate assembly according to any one of claims 1 to 8.